230523201 has 6 divisors (see below), whose sum is σ = 332977970. Its totient is φ = 153682128.

The previous prime is 230523199. The next prime is 230523217. The reversal of 230523201 is 102325032.

It can be written as a sum of positive squares in only one way, i.e., 216796176 + 13727025 = 14724^2 + 3705^2 .

It is not a de Polignac number, because 230523201 - 2¹ = 230523199 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230523101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12806836 + ... + 12806853.

Almost surely, 2^230523201 is an apocalyptic number.

It is an amenable number.

230523201 is a deficient number, since it is larger than the sum of its proper divisors (102454769).

230523201 is a wasteful number, since it uses less digits than its factorization.

230523201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25613695 (or 25613692 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230523201 is about 15182.9905157054. The cubic root of 230523201 is about 613.1567973796.

Adding to 230523201 its reverse (102325032), we get a palindrome (332848233).

The spelling of 230523201 in words is "two hundred thirty million, five hundred twenty-three thousand, two hundred one".